A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 6135-01-388-2581
NSN 5915-00-818-7980
NSN 5960-01-019-8760
NSN 5855-01-462-4258
NSN 6150-00-975-8548
NSN 6620-01-605-1465
NSN 6685-01-024-9922
NSN 5895-01-305-0636
NSN 5965-01-378-7335
NSN 6620-01-102-0008
NSN 6610-01-483-1317
NSN 6145-01-165-1436